president obama paid tribute to rosa parks. let's listen to the president. >> rosa parks' single act of disobedience launched a movement. the tired feet of those who walked the dusty roads of montgomery helped a nation see that to which it had once been blind. it is because of these men and women that i stand here today. >> well, her statue will be there forever now. >> it will be and it should be. we can't forget where we came from. we've been on a long struggle in this country to try and have racial equality, live up to our promise. the voting rights act is one of the key things that helped us get to where we are. let's not stop now. >> gene? >> i can't put it better than that. >> thanks for joining us. >>> coming up, look what's happening to the public's perception about guns. our new poll shows a sharp increase. that's good. in the number of people that want to see stricter gun laws. that's the bully pulpit at work, i think. and today there was deep emotion and moving testimony from a parent of newtown massacre victims. we